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AstDyS ∴ Objects ∴ 1998HO20 ∴ Summary
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(136890) 1998HO20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01758 1.428e-08 au
e 0.297645 4.773e-08
i 10.524 5.793e-06 deg
Ω 24.886 2.318e-05 deg
ω 135.714 2.449e-05 deg
M 347.74 7.736e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1194 au
Aphelion 3.9157 au
Asc. node-Earth separation 2.49954 au
Desc. node-Earth separation 1.26388 au
Earth MOID 1.1416 au
Orbital period 1914.64 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 1045 (1)
Radar observations (Discarded) 0 (0)
Arc length 9446.11 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 120.15 deg
Declination 30.8856 deg
V Magnitude 19.26 mag
Solar Elongation -86.92 deg
Galactic Latitude 27.46 deg
Rate 0.366 deg/day
Direction 116.153 deg

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